Gartrell, J. E., Crowder, J., & Callister, J. C. (1992). Earth: The water planet (Rev. ed.). National Science Teachers Association.
Chicagoスタイル(17版)引用形式Gartrell, Jack E., Jane Crowder, , Jeffrey C. Callister. Earth: The Water Planet. Rev. ed. Arlington, Va.: National Science Teachers Association, 1992.
MLA(8版)引用形式Gartrell, Jack E., et al. Earth: The Water Planet. Rev. ed. National Science Teachers Association, 1992.
警告: この引用は必ずしも正確ではありません.